Re: Infinity sign on lenses

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The lower case omega appears similar a scrip w when it first appears.
Ancient Greek has no "lower case". (Has no punctuation or separation between
words either, though sometimes a dot is placed between words.) The lower
case for Greek is a relatively recent invention in Greek history..

Yes, very big...
or very, very small!  :)

Regards,
Bob...

From: "Steve Hodges" <shodges@wantree.com.au>


> Bob Blakely wrote:
> >
> > Really?!! And which Greek letter would that be?
>
> I believe that the use of this symbol was first (?) used to mean 1000
> (by the Romans).
>
> It was described as 2 linked circles, which incidentally is different to
> the way we use it now.  Without resorting to my greek alphabet, I think
> it's like a lowercase omega?
>
> Since the Romans also had the perfectly servicable M, John Wallis
> suggested it's use to mean infinity.  (And M is so much easier for
> films)
>
> Clearly infinity today is a bigger number than it was then :-)


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